CN108592663A - A kind of vapor liquid heat exchange device - Google Patents
A kind of vapor liquid heat exchange device Download PDFInfo
- Publication number
- CN108592663A CN108592663A CN201810147044.5A CN201810147044A CN108592663A CN 108592663 A CN108592663 A CN 108592663A CN 201810147044 A CN201810147044 A CN 201810147044A CN 108592663 A CN108592663 A CN 108592663A
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- China
- Prior art keywords
- liquid
- current equalizer
- heat exchange
- catheter
- finned tube
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
- F28D1/053—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight
- F28D1/0535—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight the conduits having a non-circular cross-section
- F28D1/05366—Assemblies of conduits connected to common headers, e.g. core type radiators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
- F28D1/053—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight
- F28D1/05308—Assemblies of conduits connected side by side or with individual headers, e.g. section type radiators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
- F28D1/053—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight
- F28D1/05316—Assemblies of conduits connected to common headers, e.g. core type radiators
- F28D1/05333—Assemblies of conduits connected to common headers, e.g. core type radiators with multiple rows of conduits or with multi-channel conduits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
- F28D1/053—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight
- F28D1/0535—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight the conduits having a non-circular cross-section
- F28D1/05366—Assemblies of conduits connected to common headers, e.g. core type radiators
- F28D1/05383—Assemblies of conduits connected to common headers, e.g. core type radiators with multiple rows of conduits or with multi-channel conduits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/02—Tubular elements of cross-section which is non-circular
- F28F1/04—Tubular elements of cross-section which is non-circular polygonal, e.g. rectangular
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/14—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending longitudinally
- F28F1/16—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending longitudinally the means being integral with the element, e.g. formed by extrusion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
- F28F19/002—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using inserts or attachments
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- F28F9/026—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits
- F28F9/0265—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits by using guiding means or impingement means inside the header box
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- F28F9/026—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits
- F28F9/0278—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits in the form of stacked distribution plates or perforated plates arranged over end plates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- F28F9/026—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits
- F28F9/028—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits by using inserts for modifying the pattern of flow inside the header box, e.g. by using flow restrictors or permeable bodies or blocks with channels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2250/00—Arrangements for modifying the flow of the heat exchange media, e.g. flow guiding means; Particular flow patterns
- F28F2250/02—Streamline-shaped elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2255/00—Heat exchanger elements made of materials having special features or resulting from particular manufacturing processes
- F28F2255/16—Heat exchanger elements made of materials having special features or resulting from particular manufacturing processes extruded
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Geometry (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The present invention relates to a kind of vapor liquid heat exchange devices, including：First liquid distributor, the second liquid distributor and the heat-exchanging component being connected between the first liquid distributor and the second liquid distributor.By the way that homogenizing plate is arranged on the first liquid distributor, drain piece flows to carry out liquid feed liquor, it is staggered by the cooling fin being arranged on heat-exchanging component in longitudinal finned tube and the distribution of longitudinal finned tube uniform array, adjacent longitudinal finned tube and obtains the heat-exchanging component that low windage, atmospheric heat exchange surface area, heat exchange stroke are grown, so that entire vapor liquid heat exchange device separating liquid is uniform, gas windage is small, gas converting heat surface area is big, heat exchange stroke is long, gas and liquid take reflux type heat exchange, the heat exchange efficiency of vapor liquid heat exchange device high.
Description
Technical field
The present invention relates to heat exchanger technology fields, more particularly to a kind of vapor liquid heat exchange device, apply and are handed over to heat
The higher occasion of efficiency requirements is changed, such as the reducing energy consumption of central air-conditioning, the efficient of data center cool down equipment etc..
Background technology
Heat exchanger is a kind of equipment for realizing the heat transfer between two kinds of media.And gas-liquid heat exchanger is then used
In the equipment for realizing the heat transfer between gas and liquid, it is usually used in liquid radiating or air cooling, such as air-conditioning table
Cold air, automobile radiating water tank, high-temp liquid are cooling, chemical industry gas-liquid exchanges, the recuperation of heat etc. of energy-saving field.And traditional gas
Liquid heat-exchange device has problems in that the time of the heat exchange of gas and liquid and stroke are insufficient, lead to heat exchanger effectiveness
It is not high.Meanwhile the uniformity that gas and liquid are distributed inside equipment determines the efficiency of heat exchange, therefore to improve gas
The efficiency of liquid exchanger will design efficient water-distributing device and gas channel.
Invention content
Based on this, the present invention provides a kind of vapor liquid heat exchange device, utilizes efficient fabric liquid structure so that gas and liquid
By internal pressure difference band come flowing realization be uniformly distributed to the greatest extent, and with windage is small, heat exchange area greatly, gas
The advantages that using countercurrent heat exchange mode with the time of the heat exchange of liquid and stroke length, gas and liquid reaches promotion heat and hands over
Change the purpose of efficiency.
A kind of vapor liquid heat exchange device, including：
First liquid distributor；First liquid distributor is equipped with the feed liquor port for being distributed in the first liquid distributor side, more interval settings
First current equalizer and the first main current equalizer for being connected between first current equalizer；The feed liquor port passes through institute
It states the first main current equalizer and is connected to first current equalizer；Gap between adjacent two described first current equalizers is between outlet
Gap；The homogenizing plate for uniform divided flows liquid is both provided with inside the first main current equalizer and first current equalizer；Described
One current equalizer, which also contains, to be inclined inside first current equalizer and positioned at the drain piece above the homogenizing plate.
Second liquid distributor；Second liquid distributor is equipped with the outlet end mouth for being distributed in the second liquid distributor side, more intervals
Second current equalizer being arranged and the second main current equalizer being connected between second current equalizer；The outlet end mouth is logical
It crosses the described second main current equalizer and is connected to second current equalizer；Gap between adjacent two described second current equalizers be into
Gas gap；And
The heat-exchanging component being connected between first liquid distributor and second liquid distributor；The heat-exchanging component includes：More
The longitudinal finned tube of uniform array distribution；The longitudinal finned tube includes：Catheter connects the catheter and vertical with polylith
In the cooling fin of the catheter；One end of the catheter is connected to first current equalizer；The other end of the catheter
It is connected to second current equalizer；The outer profile in the section of the radial direction along the catheter of the longitudinal finned tube is length
It is rectangular, the cooling fin radially extend direction and the catheter to radially extend direction consistent；The uniform battle array of cooling fin
For column distribution around the rectangular catheter, the cooling fin of the adjacent longitudinal finned tube is in be staggered, adjacent longitudinal direction wing
The outer profile side of piece pipe is against setting.
The present embodiment is flowed by the way that homogenizing plate, drain piece are arranged on the first liquid distributor to carry out liquid feed liquor, by
The cooling fin being arranged on heat-exchanging component in longitudinal finned tube and the distribution of longitudinal finned tube uniform array, adjacent longitudinal finned tube is handed over
Mistake arrangement obtains the heat-exchanging component that low windage, atmospheric heat exchange surface area, heat exchange stroke are grown so that entire vapor liquid heat exchange device
Separating liquid is uniformly, gas windage is small, gas converting heat surface area is big, heat exchange stroke is long, gas and liquid take reflux type hot
It exchanges, the heat exchange efficiency of vapor liquid heat exchange device is high.
The longitudinal finned tube that heat-exchanging component includes in one of the embodiments, is rectangular longitudinal finned tube；Institute is rectangular vertical
Include that rectangular catheter with polylith connects rectangular catheter and perpendicular to the cooling fin of rectangular catheter to finned tube；Cooling fin is equal
Even array distribution is in the both sides up and down of rectangular catheter.
The longitudinal finned tube that heat-exchanging component includes in one of the embodiments, is rounded longitudinal finned tube；Rounded longitudinal
Finned tube includes that round catheter connect circle catheter with polylith and using round catheter as the vertical outside heat loss through radiation piece of axis.
The first liquid distributor is additionally provided with the shunting side pipe for being connected to the first main current equalizer end in one of the embodiments,；
It shunts and is interconnected between side pipe and the first main current equalizer；Feed liquor port is connected on shunting side pipe.
Homogenizing plate is orifice plate in one of the embodiments,.
Homogenizing plate is the guide pin of blinds shape arrangement in one of the embodiments,.
Cooling fin is straight plate shape or bending along the section of the radial direction of rectangular catheter in one of the embodiments,
Shape.
Cooling fin is equipped with branch in one of the embodiments,.
In one of the embodiments, second current equalizer perpendicular to the section of length direction be towards deviating from heat-exchanging component
The bullet shape protruded out.
In one of the embodiments, second current equalizer perpendicular to the section of length direction be towards deviating from heat-exchanging component
The triangle protruded out.
Description of the drawings
Fig. 1 is the schematic diagram of the vapor liquid heat exchange device of the first embodiment of the present invention；
Fig. 2 is the operation principle schematic diagram of vapor liquid heat exchange device shown in FIG. 1；
Fig. 3 is the structural schematic diagram of the first tributary device in Fig. 1；
Fig. 4 is one of the portions B embodiment close-up schematic view in Fig. 3；
Fig. 5 is two close-up schematic views of the portions B embodiment in Fig. 3；
Fig. 6 is the operation principle schematic diagram of vapor liquid heat exchange device another embodiment shown in FIG. 1
Fig. 7 is the structural schematic diagram of square finned tube in heat-exchanging component shown in FIG. 1；
Fig. 8 is the vertical view of vapor liquid heat exchange device shown in FIG. 1；
Fig. 9 is A close-up schematic views in Fig. 8；
Figure 10 is the schematic cross-section of one of cooling fin other embodiment in the present embodiment；
Figure 11 is two schematic cross-section of cooling fin other embodiment in the present embodiment；
Figure 12 is three schematic cross-section of cooling fin other embodiment in the present embodiment；
Figure 13 is four schematic cross-section of cooling fin other embodiment in the present embodiment；
Figure 14 is the half sectional view of the specific implementation mode of the second tributary device in Fig. 1；
Figure 15 is the close-up schematic view of one of the portions C embodiment in Figure 14；
Figure 16 is two close-up schematic view of the portions C embodiment in Figure 14；
Figure 17 is the schematic diagram of the vapor liquid heat exchange device of second embodiment of the invention；
Figure 18 is the vertical view of vapor liquid heat exchange device shown in Figure 17；
Figure 19 is the structural schematic diagram of Round fin pipe in heat-exchanging component shown in Figure 17；
Figure 20 is the close-up schematic view in the portions A in Figure 18；
Figure 21 is the schematic diagram for the vapor liquid heat exchange device that third of the present invention implements body；
The meaning of each label is in attached drawing：
10- vapor liquid heat exchange devices；
The first liquid distributors of 20-, 21- feed liquors port, first current equalizer of 22-, the first main current equalizers of 23-, 24- shunt side pipe, 25-
Homogenizing plate, the equal discharge orifices of 251-, 252- louvre blades, 26- drain pieces；
The second liquid distributors of 30-, 31- outlet end mouths, second current equalizer of 32-, the second main current equalizers of 33-；
40- heat-exchanging components, the rectangular longitudinal finned tubes of 41-, the rectangular catheters of 42-,（43,43a, 43b, 43c, 43d）Cooling fin.
Specific implementation mode
To facilitate the understanding of the present invention, below with reference to relevant drawings to invention is more fully described.In attached drawing
Give presently preferred embodiments of the present invention.But the present invention can realize in many different forms, however it is not limited to this paper institutes
The embodiment of description.Keep the understanding to the disclosure more thorough on the contrary, purpose of providing these embodiments is
Comprehensively.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.
Unless otherwise defined, all of technologies and scientific terms used here by the article and belong to the technical field of the present invention
The normally understood meaning of technical staff is identical.Used term is intended merely to description tool in the description of the invention herein
The purpose of the embodiment of body, it is not intended that in the limitation present invention.
First embodiment：
As depicted in figs. 1 and 2, which includes：First liquid distributor 20 is parallel to the setting of the first liquid distributor 20
The second liquid distributor 30 and the heat-exchanging component 40 that is connected between the first liquid distributor 20 and the second liquid distributor 30.Wherein, first
Liquid distributor 20 is for introducing liquid and carrying out uniform divided flows to liquid, and the discharge port as gas uses.Second cloth liquid
Device 30 is for collecting liquid and liquid being discharged, and the input port as gas uses.Heat-exchanging component 40 is used for liquid
It is guided to the second liquid distributor 30 from the first liquid distributor 20, and gas is guided to the first liquid distributor 20 from the second liquid distributor 30,
Main place also as the heat exchange of gas and liquid uses.The structure of each component is described as follows：
First liquid distributor 20 generally rectangular parallelepiped structure is arranged, and sets that there are one feed liquor ports 21, seven spaced the
One current equalizer 22 and the first main current equalizer 23 being connected between first current equalizer 22.First main current equalizer 23 and
It is both provided with the homogenizing plate 25 for uniform divided flows liquid inside one current equalizer 22, is additionally provided in first current equalizer 22
Drain piece 26.Feed liquor port 21 is arranged in one end of every first current equalizer 22.Feed liquor port 21 is equal by one first master
Stream device 23 is connected to one end of first current equalizer 22 and is connected to first current equalizer 22.In other embodiments, feed liquor
The quantity of port 21 is two, or is side that is multiple and being evenly distributed on the first liquid distributor 20.First current equalizer
22 are hollow tube and are evenly spaced from, and the gap between adjacent two first current equalizers 22 is outlet gap.
In the present embodiment, it is both provided with for uniform divided flows liquid inside the first main current equalizer 23 and first current equalizer 22
The homogenizing plate 25 of body.First current equalizer 22, which also contains, to be inclined inside the first current equalizer and positioned above homogenizing plate
Drain piece 26, as shown in Figure 3.Obliquely it is arranged in first current equalizer 22 by drain piece 26 so that, far from liquid feeding end 21
Liquid in first current equalizer 22 of side is blocked by drain piece 26 oppresses, in favor of improving the pressure of liquid here so that its
Become larger by the fluid pressure of the homogenizing plate stream of lower section, flow velocity becomes larger, more uniform by the liquid of homogenizing plate.
In the present embodiment, homogenizing plate 25 is as shown in Figure 4 and Figure 5.When homogenizing plate 25 is arranged in the first main current equalizer 23
When, liquid is entered by feed liquor port 21 in the first main current equalizer 23, initially encounters homogenizing plate 25 by its upper surface by liquid
Channel is largely blocked, and liquid is forced to converge in the channel of homogenizing plate in a manner of big pressure high flow rate, passes through each channel liquid
Body flow is relatively uniform.Fluid passage on homogenizing plate can be with as shown in figure 4, for hole shape channel；It can also be as shown in figure 5, being
The channel of venetian blind type.Homogenizing plate as shown in Figure 4 is that several equal discharge orifices 251 are arranged in the plank top surface of one piece of U-shaped, flows
Plate 25 is fixed on by the side wall of U-board on the first main current equalizer 23 or the first tributary device 22.Homogenizing plate as shown in Figure 5 is
Be provided with the louvre blade 252 of several venetian blind types and rectangular drain square groove at the top of the plank of one piece of U, louvre blade with
Between 0 degree to 30 degree, projection of the louvre blade 252 on drain square groove includes at least where drain square groove the angle of drain square groove
Cross section, homogenizing plate 25 is fixed on by the side wall of U-board on the first main current equalizer 23 or the first tributary device 22.Here hundred
Louvre blade 252 on the homogenizing plate of leaf window has lateral shunting function to the liquid for flowing through its surface so that close to its part
Liquid crossflow speed is more uniform so that the entire transverse flow speed of homogenizing plate on the whole is more uniform.
Second liquid distributor 30 generally corresponding with the first liquid distributor 20 rectangular parallelepiped structure setting, sets that there are one go out liquid
It port 31, seven spaced second current equalizer 32, the second main current equalizer 33 for being connected between second current equalizer 32.
Outlet end mouth 31 is arranged in one end of every second current equalizer 32.Outlet end mouth 31 is connected by a second main current equalizer 33
It is connected to one end of second current equalizer 32 and with second current equalizer 32.In other embodiments, the number of outlet end mouth 31
Amount is two, or is the side that multiple and all outlet end mouths 31 is evenly distributed on the second liquid distributor 30.Second
Current equalizer 32 is hollow tube and is evenly spaced from that the gap between adjacent two second current equalizers 32 is air inlet gap.
In the present embodiment, second current equalizer 32 and first current equalizer 22 are arranged in parallel for face.
Inlet 21 and liquid outlet 31 in other embodiments, go out in the same side of heat-exchanging component 40 in the present embodiment
Liquid mouth 31 can be arranged on opposite with inlet 21 side on heat-exchanging component 40, as shown in Figure 6.Using inlet and go out liquid
Mouthfuls 31 40 the same side of heat-exchanging component specific embodiment, which facilitates installation, saving installation space.Using inlet and
Specific embodiment of the liquid outlet 31 in heat-exchanging component 40 on opposite sides, the embodiment installation space is bigger, but fluid changes
Thermal flow process is slightly longer, and heat exchange efficiency is slightly higher.
In the present embodiment, as shown in Figure 1, heat-exchanging component 40 includes：49 rectangular longitudinal wings with the distribution of 7*7 uniform arrays
Piece pipe 41.The outer profile side of two neighboring rectangular longitudinal finned tube 41 is against setting.As shown in fig. 6, each rectangular longitudinal fin
The outer profile in the section of the radial direction along rectangular catheter 42 of pipe 41 is rectangle.Each rectangular longitudinal finned tube 41 wraps
It includes：Rectangular catheter 42 and 16 pieces of rectangular catheters 42 of connection and perpendicular to the cooling fin of rectangular catheter 42 43.It is rectangular to lead
One end of liquid pipe 42 is connected to first current equalizer 22, and the other end of rectangular catheter 42 is connected to second current equalizer 32.Cooling fin
43 radially extend direction and rectangular catheter 42 to radially extend direction consistent.
In the present embodiment, it is made of longitudinal finned tube by the way that heat-exchanging component 40 is arranged, the extension side of cooling fin and catheter
To consistent, liquid to be walked in catheter, and gas is walked between cooling fin, gas flow direction and liquid flow direction are in counter-flow pattern,
And gas is that the surface along cooling fin and the surface of catheter are radially flowed simultaneously, this mode ratio is usually lateral
The resistance that finned tube, spiral fins pipe gas are subject to is small, i.e., air resistance is small in unit-gas stroke, this sample embodiment
The longitudinal finned tube of stroke length, which is arranged, becomes possibility.In practical application, in the case of ensureing the certain windage of single finned tube, use
The finned tube of long stroke can be arranged in the longitudinal finned tube that the present embodiment is applied, and improve the gas-of single finned tube in this way
The heat exchanger effectiveness of liquid.
In the present embodiment, cooling fin 43 is straight plate shape along the section of the radial direction of rectangular catheter 42.Rectangular longitudinal direction
The dissymmetrical structure that is distributed as of cooling fin 43 on finned tube 41 is distributed, and shown in Fig. 7,43 uniform array of cooling fin is distributed in described
The both sides up and down of rectangular catheter, and the cooling fin distribution asymmetry of both sides up and down.As shown in Figure 8 and Figure 9, two neighboring rectangular
The outer profile side of longitudinal finned tube 41 against setting, and cooling fin 43 mutually close on two neighboring rectangular longitudinal finned tube 41 it
Between mutual dislocation so that the air duct formed between cooling fin 43 can be interconnected, and significantly reduce by individually radiating
The windage of gas between piece gap.
And in other embodiments, it is Curved that cooling fin 43, which is along the section of the radial direction of rectangular catheter 42,.Example
Such as, as shown in Figure 10, it is equipped with arc convex portion in the intermediate region of cooling fin 43a.Or it is as shown in figure 11, to radiate
The intermediate region of piece 43b is equipped with triangular hill portion.Or it is as shown in figure 12, to be equipped in cooling fin 43c cancavo-convex
Bending part.In addition, cooling fin 43 is also provided with branch, for example, as shown in figure 13, cooling fin 43d is equipped with to be prolonged towards both sides
The divergent ends stretched.In addition, in other embodiments, 43 quantity of cooling fin on each rectangular longitudinal finned tube 41 can also basis
It needs to adjust, the quantity of the cooling fin 41 of 42 lower section of quantity and rectangular catheter of the cooling fin 41 of 42 top of rectangular catheter
Can be different, as long as ensureing that the heat exchange efficiency for the heat exchanger that square finned tube array is constituted on the whole is high, gas windage is low.
In other embodiments, it when the windage of heat exchanger 40 is larger, can also be reserved between two neighboring rectangular longitudinal finned tube 41
Certain interval, to reduce resistance when gas flowing.
In this embodiment, it is preferred that cooling fin is arranged using long stroke high density so that the windage of heat-exchanging component 40 is suitable
In, the heat dissipation of 40 gas of entire heat-exchanging component heat exchange surface area is big, stroke is long, heat exchange efficiency is high.
As shown in Figure 14, Figure 15, Figure 16, in order to reduce windage when air inlet, second current equalizer 32 perpendicular to length
The section in direction is to lead to the design so that air inlet gap towards the bullet shape or triangle protruded out away from heat-exchanging component 40
Inlet width relative to its exit width bigger, gas is into fashionable be subjected to resistance smaller.
In addition, the material of the first liquid distributor 20, the second liquid distributor 30 and heat-exchanging component 40 can be metal or plastic cement, again
Or other kinds of Inorganic synthese material, organic synthesis material etc..
Operation principle explanation：
As illustrated in figs. 2 or 6, liquid is entered from the feed liquor port 21 of 20 both sides of the first liquid distributor in the first main current equalizer 23,
The homogenizing plate 25 being arranged by 23 inside of the first main current equalizer carries out uniform divided flows so that liquid is equal evenly into first
It flows in device 22, then the homogenizing plate 25 and drain piece 26 that are arranged by first 22 inside of current equalizer allow fluid to equably flow
Enter into the rectangular catheter 42 of rectangular longitudinal finned tube 41.The rectangular catheter of liquid runs down 42 is flowed to the second liquid distributor 30
It is flowed out in second current equalizer 32 and along second current equalizer 32 to the bleed port of 30 both sides of the second liquid distributor.Gas from
The lower section of second liquid distributor 30 vertically enters from the air inlet gap between adjacent two second current equalizers 32.It is rectangular vertical
The wind guide tank for supplied gas circulation, and these wind guide tanks and rectangular drain are formed between cooling fin 43 on finned tube 41
Pipe 42 is parallel, and gas flows to the first liquid distributor 20 along these wind guide tanks, and between adjacent two first current equalizers 22
Outlet gap in toward top be discharged.Flow direction of the liquid in rectangular longitudinal finned tube 41 is with gas in rectangular longitudinal finned tube 41
Outer flow direction is on the contrary, the two carries out heat transfer by rectangular longitudinal finned tube 41 in a counter-current fashion.
It should be noted that in the present embodiment, rectangular longitudinal finned tube 41 can longitudinal direction or/and person's horizontal direction into
Line number amount and length layout extend, and extend in radial rectangular upper progress length layout, further promote vapor liquid heat exchange device 10
Processing capacity and heat exchange efficiency.In addition, rectangular longitudinal finned tube 41 in the present embodiment is relative to 20 He of the first liquid distributor
Second liquid distributor 30 is equally distributed, no matter in the shunting of liquid or gas, can play the role of uniform divided flows,
Be conducive to improving heat exchanging efficiency.
In practical applications, the gas-liquid heat exchanger 10 can by with the component combinations such as wind turbine, shell at liquid or
Gas cooling device.For example, the shell that setting upper and lower ends are open, wherein upper end opening is air outlet, and lower ending opening is air inlet
Mouthful, then by assembling at the air outlet of shell, gas-liquid heat exchanger 10 is mounted on shell inner cavity, in the driving of wind turbine
Under, external gas is walked from the bottom up, and the liquid in gas-liquid heat exchanger 10 is then walked from top to bottom, using extraneous gas to gas
Liquid in liquid heat exchanger 10 carries out heat exchange to cool down, and is used as Control device of liquid cooling, such as sealed cooling tower.
In another example the shell that setting upper and lower ends are open, wherein upper end opening is air inlet, and lower ending opening is air outlet, then by wind
Machine is mounted at the air outlet of shell, and gas-liquid heat exchanger 10 is mounted on shell inner cavity, under the driving of wind turbine, external gas
Body is walked from top to bottom, at this point, for above-mentioned Control device of liquid cooling, is needed to reverse gas-liquid heat exchanger 10 and be put
Set use so that the liquid in gas-liquid heat exchanger 10 is then walked from the bottom up, utilizes the liquid convection in gas-liquid heat exchanger 10
Logical gas carries out heat exchange to cool down, and is used as gas cooling device, such as tail end air conditioner, air conditioner indoor unit, freezing
Water precision air conditioner etc..
Summarize it is above-mentioned, the present embodiment by be respectively provided in the first main current equalizer and the first tributary device of the first liquid distributor
Flowing plate, and it is additionally provided with drain piece in the first tributary device, realize uniform divided flows of the liquid before entering heat-exchanging component so that
Liquid can be evenly into heat-exchanging component；Rectangular longitudinal finned tube, gas are distributed using uniform array on heat-exchanging component
Windage of the body between single cooling fin is small, and the cooling fin alternating expression arrangement on finned tube, gas is between abutting fins
Air duct is interconnected, and single cooling fin is further decreased by windage；The heat radiating fin structure of low windage makes the heat dissipation of finned tube
The heat exchange stroke of piece, cooling fin distribution density can increase on demand, and the heat exchange area of gas increases, and heat exchange stroke is long；This reality
Applying example, it is preferable to use the cooling fins of high density long stroke so that whole heat-exchanging component windage is moderate；The second of second liquid distributor
The low windage windward side design of tributary device setting bullet shape or triangle so that the windage into the second liquid distributor subtracts
It is small.On the whole, the vapor liquid heat exchange device, liquid distribution is uniform, and windage of the gas on single cooling fin is small, fin density
Greatly, stroke is long, and the heat exchange surface area of gas heat dissipation is big, and heat exchange stroke is long, and gas and liquid move towards on heat-exchanging component in adverse current,
Heat exchange efficiency is high.
Second embodiment：
Second embodiment and first embodiment the difference is that, heat-exchanging component is changed using rounded longitudinal fin tube structure
Hot component rather than rectangular longitudinal finned tube, as shown in Figure 16 to Figure 19, rounded longitudinal finned tube includes round catheter and more
The round catheter of block connection and using the round catheter as the vertical outside heat loss through radiation piece of axis.
In the present embodiment, rounded longitudinal finned tube 41 is as shown in figure 19, is made of round catheter 42 and cooling fin 43,
Middle cooling fin 43 is using round catheter as the vertical outside radiation profiles of axis.The cooling fin 43 of 2 adjacent Round fin pipes 41 is handed over
Mistake arrangement is as shown in figure 18.The concrete shape of cooling fin 43 is consistent with the shape that cooling fin in embodiment 1 is arranged, and can be straight piece
Shape, Curved, branch etc., as shown in Figure 10 to Figure 13.
In the present embodiment, as shown in Figure 17 and Figure 18, it is uniformly arranged several circles in rows on every first tributary device 22
Longitudinal finned tube, the gap between adjacent Round fin pipe are separated by radial cooling fin.Compare Figure 18 and Fig. 8,
It is apparent that in the rectangular parallelepiped space where heat-exchanging component 40, radial cooling fin is in addition to containing vertical first
The heat dissipation in 22 direction of tributary device is also parallel to the 22 rectangular heat dissipation of the first tributary device.In identical volume between identical heat dissipation
Under gap density, the total surface area for the cooling fin being in control using the Round fin of radial distribution is than using the rectangular of vertical distribution
The total surface area for the cooling fin that fin is in control is big, and the heat exchanger of the Round fin pipe of radial distribution is more rectangular than vertical distribution
Finned tube is efficient.
It is worth noting that the rounded longitudinal finned tube constitute heat exchanger need it is cleaner by the gas of its cooling fin
Only.When leaning on the place of subcircular catheter to be easy to happen blocking on the unclean clean room of gas, cooling fin, and rectangular longitudinal finned tube
Spacing between each place of cooling fin is equal therefore this problem is not present.
Embodiment 2 replaces the cooling fin of parallelly distribute on, cooling fin, phase using the cooling fin of radiation profiles relative to example 1
Cooling fin is obliquely arranged in the rectangular region where finned tube outer profile, the cooling fin of identical quantity, radiation point
The surface area of the cooling fin of cloth is big, and the fin surface of vertical distribution accumulates small, heat exchange efficiency the changing than embodiment 1 of embodiment 2
The thermal efficiency is high.
3rd embodiment：
3rd embodiment and first embodiment, second embodiment the difference is that, the first liquid distributor 20 of the embodiment is also
Equipped with the shunting side pipe 24 for being connected to 23 end of the first main current equalizer and the setting of feed liquor port 21 is on the shunting side pipe 24.
As shown in figure 20, the first liquid distributor 20 of 3rd embodiment is both provided with point respectively at 23 both ends of the first main current equalizer
Side pipe 24 is flowed, shunting setting on side pipe 24, there are one feed liquor ports 21, and the second liquid distributor 30 is at 33 both ends of the second main current equalizer point
It is not both provided with shunting side pipe 24, shunting setting on side pipe 24, there are one outlet end mouths 31.In the present embodiment, side pipe 24 is shunted
It is interconnected between the first main current equalizer 23.Liquid, which is entered from feed liquor port 21 on shunting side pipe 24, to be divided to from two bursts of liquid streams,
Have respectively entered the both ends of the first main current equalizer 23 again after homogenizing plate again later.For windage problem, similarly, second
Flow device 32 perpendicular to the section of length direction can be heat-exchanging component 40 protrudes out towards the positive direction bullet shape or triangle,
Lead to the design so that the inlet width of air inlet gap is relative to its exit width bigger, the resistance being subjected to when gas is gone out
Power smaller.Under the embodiment situation, by shunting the effect of side pipe, on the one hand realizes side liquor charging side and go out liquid, another party
Liquid of the face from feed liquor port is concentrated in the shunting side pipe of both sides, unified to enter the from the both ends of the first main current equalizer 23
In one main current equalizer 23 so that the liquid for entering the first main current equalizer 23 is more uniform, is not in remote on the first main current equalizer
The phenomenon less from feed liquor port place fluid flow.
In other embodiments, the first liquid distributor 20 and the second liquid distributor 30 are only in the corresponding first main current equalizer 23,
One end of two main current equalizers 33 is provided with shunting side pipe 24.And connect the second master of shunting side pipe and connection of the first main current equalizer 23
The liquid separation side pipe of current equalizer 33 can be arranged on one side, can also be arranged on two opposite sides.It is arranged at one
On side, it is accomplished that single side liquor charging and goes out liquid, utilize installation；It is arranged on two opposite sides, liquid is on heat exchangers
Heat exchange flow longest, heat exchange efficiency is high.
In other embodiments, the first liquid distributor 20 only can be provided with shunting side pipe in one end of the first main current equalizer 23
24, it is not provided with shunting side pipe 24 on the second liquid distributor 30, only realizes the uniform liquor charging in side in this way, outlet end mouth is additionally arranged at the
On two main current equalizers 33.
In other embodiments, it shunts on side pipe 24, is provided with two or more feed liquor ports 21.It is arranged multiple
Feed liquor port, feed liquor are more uniform but of high cost.
Each technical characteristic of above example can be combined arbitrarily, to keep description succinct, not to above-described embodiment
In each technical characteristic it is all possible combination be all described, as long as however, the combination of these technical characteristics be not present lance
Shield is all considered to be the range of this specification record.
Above example only expresses the preferred embodiments of the present invention, the description thereof is more specific and detailed, but not
It can therefore be construed as limiting the scope of the patent.It should be pointed out that for those of ordinary skill in the art,
Without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection model of the present invention
It encloses.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of vapor liquid heat exchange device, which is characterized in that including：
First liquid distributor；First liquid distributor is equipped with the feed liquor port for being distributed in the first liquid distributor side, more interval settings
First current equalizer and the first main current equalizer for being connected between first current equalizer；The feed liquor port passes through institute
It states the first main current equalizer and is connected to first current equalizer；Gap between adjacent two described first current equalizers is between outlet
Gap；The homogenizing plate for uniform divided flows liquid is both provided with inside the first main current equalizer and first current equalizer；Described
One current equalizer, which also contains, to be inclined inside first current equalizer and positioned at the drain piece above the homogenizing plate；
Second liquid distributor；Second liquid distributor is equipped with the outlet end mouth for being distributed in the second liquid distributor side, more interval settings
Second current equalizer and the second main current equalizer for being connected between second current equalizer；The outlet end mouth passes through institute
It states the second main current equalizer and is connected to second current equalizer；Gap between adjacent two described second current equalizers is between air inlet
Gap；
And it is connected to the heat-exchanging component between first liquid distributor and second liquid distributor；The heat-exchanging component includes：
The longitudinal finned tube of more uniform arrays distribution；The longitudinal finned tube includes：Catheter connected with polylith the catheter and
Perpendicular to the cooling fin of the catheter；One end of the catheter is connected to first current equalizer；The catheter it is another
One end is connected to second current equalizer；The outer profile in the section of the radial direction along the catheter of the longitudinal finned tube
For rectangle, the cooling fin radially extend direction and the catheter to radially extend direction consistent；The cooling fin is equal
For even array distribution around the catheter, the cooling fin of the adjacent longitudinal finned tube is in be staggered, adjacent longitudinal direction wing
The outer profile side of piece pipe is against setting.
2. vapor liquid heat exchange device according to claim 1, which is characterized in that the longitudinal fin that the heat-exchanging component includes
Pipe is rectangular longitudinal finned tube；The rectangular longitudinal finned tube includes that rectangular catheter connects rectangular catheter and vertical with polylith
In the cooling fin of the rectangular catheter；The cooling fin uniform array is distributed in the both sides up and down of the rectangular catheter.
3. vapor liquid heat exchange device according to claim 1, which is characterized in that the longitudinal fin that the heat-exchanging component includes
Pipe is rounded longitudinal finned tube；The rounded longitudinal finned tube includes that round catheter connects round catheter with polylith and with institute
It is axis vertically outside heat loss through radiation piece to state round catheter.
4. vapor liquid heat exchange device according to claim 1, which is characterized in that first liquid distributor, which is additionally provided with, to be connected to
The shunting side pipe of the first main current equalizer end；It is interconnected between the shunting side pipe and the first main current equalizer；Institute
Feed liquor port is stated to be connected on the shunting side pipe.
5. vapor liquid heat exchange device according to claim 1, which is characterized in that the homogenizing plate is orifice plate.
6. vapor liquid heat exchange device according to claim 1, which is characterized in that the homogenizing plate is the arrangement of blinds shape
Guide pin.
7. vapor liquid heat exchange device according to claim 1, which is characterized in that diameter of the cooling fin along the catheter
It is straight plate shape or Curved to the section in direction.
8. vapor liquid heat exchange device according to claim 1, which is characterized in that the cooling fin is equipped with branch.
9. vapor liquid heat exchange device according to claim 1, which is characterized in that second current equalizer perpendicular to length
The section in degree direction is towards the bullet shape protruded out away from the heat-exchanging component.
10. vapor liquid heat exchange device according to claim 1, which is characterized in that second current equalizer perpendicular to
The section of length direction is towards the triangle protruded out away from the heat-exchanging component.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810147044.5A CN108592663B (en) | 2018-02-12 | 2018-02-12 | Gas-liquid heat exchange device |
| US16/331,445 US11060794B2 (en) | 2018-02-12 | 2018-05-11 | Gas-liquid heat exchanger |
| PCT/CN2018/086607 WO2019153564A1 (en) | 2018-02-12 | 2018-05-11 | Gas-liquid heat exchange device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810147044.5A CN108592663B (en) | 2018-02-12 | 2018-02-12 | Gas-liquid heat exchange device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108592663A true CN108592663A (en) | 2018-09-28 |
| CN108592663B CN108592663B (en) | 2020-02-21 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810147044.5A Active CN108592663B (en) | 2018-02-12 | 2018-02-12 | Gas-liquid heat exchange device |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US11060794B2 (en) |
| CN (1) | CN108592663B (en) |
| WO (1) | WO2019153564A1 (en) |
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| CN109458761A (en) * | 2018-12-16 | 2019-03-12 | 江苏世林博尔制冷设备有限公司 | A kind of U-shaped connector type parallel-flow evaporator |
| CN109520101A (en) * | 2018-11-14 | 2019-03-26 | 清华大学 | Heat-recovering fresh air system and working method |
| CN109813142A (en) * | 2018-12-31 | 2019-05-28 | 曹进 | A kind of quickly cooling condenser |
| CN110260567A (en) * | 2019-07-04 | 2019-09-20 | 何明镜 | A kind of spraying condenser, the cold refrigeration machine of evaporation, the cold air conditioner of evaporation and its application method |
| CN112628791A (en) * | 2020-12-11 | 2021-04-09 | 新疆天富环保科技有限公司 | System and method for preheating air supply of boiler by using desulfurization slurry |
| CN113237363A (en) * | 2021-04-07 | 2021-08-10 | 朱艺娜 | Energy-saving plate-fin heat exchanger |
| CN113305475A (en) * | 2021-06-08 | 2021-08-27 | 湘潭大学 | Cold source device for welding |
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| EP4080150A4 (en) * | 2019-12-16 | 2022-12-28 | Mitsubishi Electric Corporation | Heat exchanger, heat exchanger unit, and refrigeration cycle device |
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Also Published As
| Publication number | Publication date |
|---|---|
| US11060794B2 (en) | 2021-07-13 |
| CN108592663B (en) | 2020-02-21 |
| WO2019153564A1 (en) | 2019-08-15 |
| US20200386492A1 (en) | 2020-12-10 |
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